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157030848 = 26321367313
BaseRepresentation
bin10010101110000…
…01100111000000
3101221110222211100
421113001213000
5310144441343
623325414400
73614511612
oct1127014700
9357428740
10157030848
1180704667
124470a400
13266c1180
1416bd8db2
15dbbc9d3
hex95c19c0

157030848 has 168 divisors, whose sum is σ = 493530128. Its totient is φ = 47443968.

The previous prime is 157030847. The next prime is 157030873. The reversal of 157030848 is 848030751.

157030848 is a `hidden beast` number, since 1 + 570 + 3 + 0 + 84 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157030843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501540 + ... + 501852.

Almost surely, 2157030848 is an apocalyptic number.

157030848 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 157030848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246765064).

157030848 is an abundant number, since it is smaller than the sum of its proper divisors (336499280).

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

157030848 is a wasteful number, since it uses less digits than its factorization.

157030848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 157030848 is about 12531.1949948917. The cubic root of 157030848 is about 539.5044012579.

The spelling of 157030848 in words is "one hundred fifty-seven million, thirty thousand, eight hundred forty-eight".