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153919150 = 25271139979
BaseRepresentation
bin10010010110010…
…01111010101110
3101201121220101021
421023021322232
5303400403100
623135004354
73546201610
oct1113117256
9351556337
10153919150
1179979810
12436696ba
1325b71a28
1416628db0
15d7a5a1a
hex92c9eae

153919150 has 48 divisors (see below), whose sum is σ = 356941440. Its totient is φ = 47973600.

The previous prime is 153919127. The next prime is 153919159. The reversal of 153919150 is 51919351.

It is a super-2 number, since 2×1539191502 = 47382209473445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153919159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16140 + ... + 23839.

It is an arithmetic number, because the mean of its divisors is an integer number (7436280).

Almost surely, 2153919150 is an apocalyptic number.

153919150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153919150 is an abundant number, since it is smaller than the sum of its proper divisors (203022290).

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

153919150 is a wasteful number, since it uses less digits than its factorization.

153919150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40009 (or 40004 counting only the distinct ones).

The product of its (nonzero) digits is 6075, while the sum is 34.

The square root of 153919150 is about 12406.4156789945. The cubic root of 153919150 is about 535.9170227792.

The spelling of 153919150 in words is "one hundred fifty-three million, nine hundred nineteen thousand, one hundred fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 50 55 70 77 110 154 175 275 350 385 550 770 1925 3850 39979 79958 199895 279853 399790 439769 559706 879538 999475 1399265 1998950 2198845 2798530 3078383 4397690 6156766 6996325 10994225 13992650 15391915 21988450 30783830 76959575 153919150