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190496152 = 237111718191
BaseRepresentation
bin10110101101010…
…11110110011000
3111021110012121001
423112223312120
5342231334102
630522554344
74502122240
oct1326536630
9437405531
10190496152
1198591640
12539689b4
133060a522
141b42ab20
1511acd487
hexb5abd98

190496152 has 64 divisors (see below), whose sum is σ = 471536640. Its totient is φ = 69849600.

The previous prime is 190496129. The next prime is 190496153. The reversal of 190496152 is 251694091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190496153) 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, 1377 + ... + 19567.

It is an arithmetic number, because the mean of its divisors is an integer number (7367760).

Almost surely, 2190496152 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 190496152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235768320).

190496152 is an abundant number, since it is smaller than the sum of its proper divisors (281040488).

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

190496152 is a wasteful number, since it uses less digits than its factorization.

190496152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18232 (or 18228 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 190496152 is about 13802.0343428061. The cubic root of 190496152 is about 575.3896811566.

The spelling of 190496152 in words is "one hundred ninety million, four hundred ninety-six thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 17 22 28 34 44 56 68 77 88 119 136 154 187 238 308 374 476 616 748 952 1309 1496 2618 5236 10472 18191 36382 72764 127337 145528 200101 254674 309247 400202 509348 618494 800404 1018696 1236988 1400707 1600808 2164729 2473976 2801414 3401717 4329458 5602828 6803434 8658916 11205656 13606868 17317832 23812019 27213736 47624038 95248076 190496152