Search a number
-
+
97044486 = 23711210053
BaseRepresentation
bin1011100100011…
…00100000000110
320202121101000020
411302030200012
5144320410421
613344000010
72255602350
oct562144006
9222541006
1097044486
114a862a60
1228600006
131714a496
14cc620d0
1587bddc6
hex5c8c806

97044486 has 32 divisors (see below), whose sum is σ = 241982208. Its totient is φ = 25206240.

The previous prime is 97044463. The next prime is 97044487. The reversal of 97044486 is 68444079.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97044487) 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, 104565 + ... + 105488.

It is an arithmetic number, because the mean of its divisors is an integer number (7561944).

Almost surely, 297044486 is an apocalyptic number.

97044486 is an abundant number, since it is smaller than the sum of its proper divisors (144937722).

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

97044486 is a wasteful number, since it uses less digits than its factorization.

97044486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210076.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 97044486 is about 9851.1159773906. The cubic root of 97044486 is about 459.5403189886.

The spelling of 97044486 in words is "ninety-seven million, forty-four thousand, four hundred eighty-six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 210053 420106 630159 1260318 1470371 2310583 2940742 4411113 4621166 6931749 8822226 13863498 16174081 32348162 48522243 97044486