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5234490807 = 372132923257
BaseRepresentation
bin1001101111111111…
…11111110110110111
3111111210121200110220
410313333333312313
541210012201212
62223225145423
7243500303100
oct46777776667
914453550426
105234490807
112246808467
12102102b273
13655600c50
143792a13a7
1520982538c
hex137fffdb7

5234490807 has 72 divisors (see below), whose sum is σ = 9057995856. Its totient is φ = 2665022976.

The previous prime is 5234490803. The next prime is 5234490817. The reversal of 5234490807 is 7080944325.

It is not a de Polignac number, because 5234490807 - 22 = 5234490803 is a prime.

It is a super-2 number, since 2×52344908072 = 54799788017135022498, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234490803) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1605523 + ... + 1608779.

It is an arithmetic number, because the mean of its divisors is an integer number (125805498).

Almost surely, 25234490807 is an apocalyptic number.

5234490807 is a deficient number, since it is larger than the sum of its proper divisors (3823505049).

5234490807 is a wasteful number, since it uses less digits than its factorization.

5234490807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 5234490807 is about 72349.7809740983. The cubic root of 5234490807 is about 1736.3001941410.

The spelling of 5234490807 in words is "five billion, two hundred thirty-four million, four hundred ninety thousand, eight hundred seven".

Divisors: 1 3 7 13 21 29 39 49 87 91 147 203 273 377 609 637 841 1131 1421 1911 2523 2639 3257 4263 5887 7917 9771 10933 17661 18473 22799 32799 41209 42341 55419 68397 76531 94453 123627 127023 159593 229593 283359 296387 478779 535717 661171 889161 1227889 1607151 1983513 2074709 2739137 3683667 4628197 6224127 8217411 8595223 13884591 19173959 25785669 35608781 57521877 60166561 106826343 134217713 180499683 249261467 402653139 747784401 1744830269 5234490807