Search a number
-
+
1054607073 = 313311914567
BaseRepresentation
bin111110110111000…
…000011011100001
32201111102120221020
4332313000123201
54124434411243
6252351520053
735064004122
oct7667003341
92644376836
101054607073
114a13309a3
12255229029
1313a649570
14a00c4049
15628bb283
hex3edc06e1

1054607073 has 32 divisors (see below), whose sum is σ = 1571684352. Its totient is φ = 624628800.

The previous prime is 1054607033. The next prime is 1054607107. The reversal of 1054607073 is 3707064501.

It is not a de Polignac number, because 1054607073 - 226 = 987498209 is a prime.

It is a super-2 number, since 2×10546070732 = 2224392156843254658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054607023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228636 + ... + 233202.

It is an arithmetic number, because the mean of its divisors is an integer number (49115136).

Almost surely, 21054607073 is an apocalyptic number.

1054607073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1054607073 is a deficient number, since it is larger than the sum of its proper divisors (517077279).

1054607073 is a wasteful number, since it uses less digits than its factorization.

1054607073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 1054607073 is about 32474.7143636399. The cubic root of 1054607073 is about 1017.8807314954.

The spelling of 1054607073 in words is "one billion, fifty-four million, six hundred seven thousand, seventy-three".

Divisors: 1 3 13 31 39 93 191 403 573 1209 2483 4567 5921 7449 13701 17763 59371 76973 141577 178113 230919 424731 872297 1840501 2616891 5521503 11339861 27041207 34019583 81123621 351535691 1054607073