Search a number
-
+
1070925492 = 2237134322807
BaseRepresentation
bin111111110101010…
…000011010110100
32202122010122121010
4333311100122310
54143124103432
6254133352220
735352500520
oct7765203264
92678118533
101070925492
114aa56719a
1225a798670
13140b41030
14a2330d80
15640413cc
hex3fd506b4

1070925492 has 96 divisors (see below), whose sum is σ = 3147139072. Its totient is φ = 275861376.

The previous prime is 1070925491. The next prime is 1070925497. The reversal of 1070925492 is 2945290701.

It is a super-2 number, since 2×10709254922 = 2293762818830884128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1070925492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070925491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35553 + ... + 58359.

Almost surely, 21070925492 is an apocalyptic number.

1070925492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070925492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573569536).

1070925492 is an abundant number, since it is smaller than the sum of its proper divisors (2076213580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070925492 is a wasteful number, since it uses less digits than its factorization.

1070925492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22877 (or 22875 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1070925492 is about 32724.9979679144. The cubic root of 1070925492 is about 1023.1039282716.

The spelling of 1070925492 in words is "one billion, seventy million, nine hundred twenty-five thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 43 52 78 84 86 91 129 156 172 182 258 273 301 364 516 546 559 602 903 1092 1118 1204 1677 1806 2236 3354 3612 3913 6708 7826 11739 15652 22807 23478 45614 46956 68421 91228 136842 159649 273684 296491 319298 478947 592982 638596 889473 957894 980701 1185964 1778946 1915788 1961402 2075437 2942103 3557892 3922804 4150874 5884206 6226311 6864907 8301748 11768412 12452622 12749113 13729814 20594721 24905244 25498226 27459628 38247339 41189442 50996452 76494678 82378884 89243791 152989356 178487582 267731373 356975164 535462746 1070925492