Search a number
-
+
97254190 = 2511884129
BaseRepresentation
bin1011100101111…
…11101100101110
320210000000200001
411302333230232
5144344113230
613352254514
72260434625
oct562775456
9223000601
1097254190
114a996570
12286a143a
13171c1a77
14ccb86bc
1588110ca
hex5cbfb2e

97254190 has 16 divisors (see below), whose sum is σ = 190972080. Its totient is φ = 35365120.

The previous prime is 97254181. The next prime is 97254193. The reversal of 97254190 is 9145279.

It is a super-2 number, since 2×972541902 = 18916754945112200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97254193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441955 + ... + 442174.

It is an arithmetic number, because the mean of its divisors is an integer number (11935755).

Almost surely, 297254190 is an apocalyptic number.

97254190 is a deficient number, since it is larger than the sum of its proper divisors (93717890).

97254190 is a wasteful number, since it uses less digits than its factorization.

97254190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884147.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 97254190 is about 9861.7539008028. The cubic root of 97254190 is about 459.8710886407.

The spelling of 97254190 in words is "ninety-seven million, two hundred fifty-four thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 884129 1768258 4420645 8841290 9725419 19450838 48627095 97254190