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157603098 = 2341640663
BaseRepresentation
bin10010110010011…
…01010100011010
3101222120001210210
421121031110122
5310321244343
623345551550
73622414152
oct1131152432
9358501723
10157603098
1180a655a4
12449455b6
1326861793
1416d07762
15dc82333
hex964d51a

157603098 has 16 divisors (see below), whose sum is σ = 322894656. Its totient is φ = 51252960.

The previous prime is 157603093. The next prime is 157603109. The reversal of 157603098 is 890306751.

157603098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (157603093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320086 + ... + 320577.

It is an arithmetic number, because the mean of its divisors is an integer number (20180916).

Almost surely, 2157603098 is an apocalyptic number.

157603098 is an abundant number, since it is smaller than the sum of its proper divisors (165291558).

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

157603098 is a wasteful number, since it uses less digits than its factorization.

157603098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640709.

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

The square root of 157603098 is about 12554.0072486836. The cubic root of 157603098 is about 540.1589586900.

The spelling of 157603098 in words is "one hundred fifty-seven million, six hundred three thousand, ninety-eight".

Divisors: 1 2 3 6 41 82 123 246 640663 1281326 1921989 3843978 26267183 52534366 78801549 157603098