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153357230 = 25133731883
BaseRepresentation
bin10010010010000…
…00101110101110
3101200120100120102
421021000232232
5303224412410
623114551102
73541341425
oct1111005656
9350510512
10153357230
1179625614
1243438492
1325a06030
14165202bc
15d6e42a5
hex9240bae

153357230 has 32 divisors (see below), whose sum is σ = 305321184. Its totient is φ = 55092096.

The previous prime is 153357229. The next prime is 153357251. The reversal of 153357230 is 32753351.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 153357193 and 153357202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11132 + ... + 20751.

It is an arithmetic number, because the mean of its divisors is an integer number (9541287).

Almost surely, 2153357230 is an apocalyptic number.

153357230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153357230 is a deficient number, since it is larger than the sum of its proper divisors (151963954).

153357230 is a wasteful number, since it uses less digits than its factorization.

153357230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31940.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 153357230 is about 12383.7486247097. The cubic root of 153357230 is about 535.2640615685.

The spelling of 153357230 in words is "one hundred fifty-three million, three hundred fifty-seven thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 37 65 74 130 185 370 481 962 2405 4810 31883 63766 159415 318830 414479 828958 1179671 2072395 2359342 4144790 5898355 11796710 15335723 30671446 76678615 153357230