Search a number
-
+
99492512 = 2571997241
BaseRepresentation
bin1011110111000…
…10001010100000
320221012202001212
411323202022200
5200432230022
613512245252
72315446430
oct573421240
9227182055
1099492512
1151185219
12293a0828
13177c6812
14d2dc2c0
158b043e2
hex5ee22a0

99492512 has 96 divisors (see below), whose sum is σ = 239057280. Its totient is φ = 39813120.

The previous prime is 99492479. The next prime is 99492529. The reversal of 99492512 is 21529499.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 99492512.

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, 412712 + ... + 412952.

It is an arithmetic number, because the mean of its divisors is an integer number (2490180).

Almost surely, 299492512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99492512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119528640).

99492512 is an abundant number, since it is smaller than the sum of its proper divisors (139564768).

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

99492512 is a wasteful number, since it uses less digits than its factorization.

99492512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 366 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 99492512 is about 9974.5933250434. The cubic root of 99492512 is about 463.3723678217.

The spelling of 99492512 in words is "ninety-nine million, four hundred ninety-two thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 76 97 112 133 152 194 224 241 266 304 388 482 532 608 679 776 964 1064 1358 1552 1687 1843 1928 2128 2716 3104 3374 3686 3856 4256 4579 5432 6748 7372 7712 9158 10864 12901 13496 14744 18316 21728 23377 25802 26992 29488 32053 36632 46754 51604 53984 58976 64106 73264 93508 103208 128212 146528 163639 187016 206416 256424 327278 374032 412832 444163 512848 654556 748064 888326 1025696 1309112 1776652 2618224 3109141 3553304 5236448 6218282 7106608 12436564 14213216 24873128 49746256 99492512