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157426848 = 25332961103
BaseRepresentation
bin10010110001000…
…10010010100000
3101222020010001000
421120202102200
5310300124343
623342112000
73621051255
oct1130422240
9358203030
10157426848
1180955137
124487b600
13267cc4a7
1416c9d42c
15dc49ed3
hex96224a0

157426848 has 192 divisors, whose sum is σ = 487468800. Its totient is φ = 49351680.

The previous prime is 157426831. The next prime is 157426879. The reversal of 157426848 is 848624751.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1528365 + ... + 1528467.

It is an arithmetic number, because the mean of its divisors is an integer number (2538900).

Almost surely, 2157426848 is an apocalyptic number.

157426848 is a gapful number since it is divisible by the number (18) 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 157426848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243734400).

157426848 is an abundant number, since it is smaller than the sum of its proper divisors (330041952).

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

157426848 is a wasteful number, since it uses less digits than its factorization.

157426848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 198 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 157426848 is about 12546.9856140828. The cubic root of 157426848 is about 539.9575275237.

The spelling of 157426848 in words is "one hundred fifty-seven million, four hundred twenty-six thousand, eight hundred forty-eight".