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152741712 = 24323314463
BaseRepresentation
bin10010001101010…
…10011101010000
3101122102002020110
421012222131100
5303100213322
623053441320
73533166054
oct1106523520
9348362213
10152741712
1179245122
12431a0240
132584bb16
14163ddc64
15d621c0c
hex91aa750

152741712 has 80 divisors (see below), whose sum is σ = 425115648. Its totient is φ = 47118720.

The previous prime is 152741683. The next prime is 152741713. The reversal of 152741712 is 217147251.

It is a self number, because there is not a number n which added to its sum of digits gives 152741712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152741713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31993 + ... + 36455.

Almost surely, 2152741712 is an apocalyptic number.

152741712 is a gapful number since it is divisible by the number (12) 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 152741712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212557824).

152741712 is an abundant number, since it is smaller than the sum of its proper divisors (272373936).

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

152741712 is a wasteful number, since it uses less digits than its factorization.

152741712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4522 counting only the distinct ones).

The product of its digits is 3920, while the sum is 30.

The square root of 152741712 is about 12358.8717931695. The cubic root of 152741712 is about 534.5469854268.

Adding to 152741712 its reverse (217147251), we get a palindrome (369888963).

The spelling of 152741712 in words is "one hundred fifty-two million, seven hundred forty-one thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 23 24 31 46 48 62 69 92 93 124 138 184 186 248 276 368 372 496 552 713 744 1104 1426 1488 2139 2852 4278 4463 5704 8556 8926 11408 13389 17112 17852 26778 34224 35704 53556 71408 102649 107112 138353 205298 214224 276706 307947 410596 415059 553412 615894 821192 830118 1106824 1231788 1642384 1660236 2213648 2463576 3182119 3320472 4927152 6364238 6640944 9546357 12728476 19092714 25456952 38185428 50913904 76370856 152741712