Search a number
-
+
790450032 = 24312721021
BaseRepresentation
bin101111000111010…
…100111101110000
32001002101000121010
4233013110331300
53104323400112
6210234030520
725405500021
oct5707247560
92032330533
10790450032
11376208899
121a0878440
13c79bb118
1476da0c48
15495dc63c
hex2f1d4f70

790450032 has 60 divisors (see below), whose sum is σ = 2060217096. Its totient is φ = 261152640.

The previous prime is 790450021. The next prime is 790450033. The reversal of 790450032 is 230054097.

It is a super-2 number, since 2×7904500322 = 1249622506177602048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790450033) 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 11 ways as a sum of consecutive naturals, for example, 773682 + ... + 774702.

Almost surely, 2790450032 is an apocalyptic number.

It is an amenable number.

790450032 is an abundant number, since it is smaller than the sum of its proper divisors (1269767064).

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

790450032 is a wasteful number, since it uses less digits than its factorization.

790450032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 790450032 is about 28114.9432153081. The cubic root of 790450032 is about 924.6090510546.

The spelling of 790450032 in words is "seven hundred ninety million, four hundred fifty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 127 254 381 508 762 1016 1021 1524 2032 2042 3048 3063 4084 6096 6126 8168 12252 16129 16336 24504 32258 48387 49008 64516 96774 129032 129667 193548 258064 259334 387096 389001 518668 774192 778002 1037336 1556004 2074672 3112008 6224016 16467709 32935418 49403127 65870836 98806254 131741672 197612508 263483344 395225016 790450032