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153080910 = 23251989521
BaseRepresentation
bin10010001111111…
…01010001001110
3101200001022112100
421013331101032
5303142042120
623105015530
73536111013
oct1107752116
9350038470
10153080910
1179456a54
12433245a6
132593a328
141648b70a
15d68c490
hex91fd44e

153080910 has 48 divisors (see below), whose sum is σ = 418962960. Its totient is φ = 38672640.

The previous prime is 153080881. The next prime is 153080911. The reversal of 153080910 is 19080351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153080911) 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, 43051 + ... + 46470.

It is an arithmetic number, because the mean of its divisors is an integer number (8728395).

Almost surely, 2153080910 is an apocalyptic number.

153080910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153080910 is an abundant number, since it is smaller than the sum of its proper divisors (265882050).

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

153080910 is a wasteful number, since it uses less digits than its factorization.

153080910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89553 (or 89550 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 153080910 is about 12372.5870374793. The cubic root of 153080910 is about 534.9423876005.

The spelling of 153080910 in words is "one hundred fifty-three million, eighty thousand, nine hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 89521 179042 268563 447605 537126 805689 895210 1342815 1611378 1700899 2685630 3401798 4028445 5102697 8056890 8504495 10205394 15308091 17008990 25513485 30616182 51026970 76540455 153080910