Search a number
-
+
97671272 = 2312208909
BaseRepresentation
bin1011101001001…
…01100001101000
320210210012210112
411310211201220
5200000440042
613405233452
72264122616
oct564454150
9223705715
1097671272
1150150966
1228862888
131730986a
14cd866b6
158894982
hex5d25868

97671272 has 8 divisors (see below), whose sum is σ = 183133650. Its totient is φ = 48835632.

The previous prime is 97671253. The next prime is 97671289. The reversal of 97671272 is 27217679.

It can be written as a sum of positive squares in only one way, i.e., 84897796 + 12773476 = 9214^2 + 3574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6104447 + ... + 6104462.

Almost surely, 297671272 is an apocalyptic number.

It is an amenable number.

97671272 is a deficient number, since it is larger than the sum of its proper divisors (85462378).

97671272 is a wasteful number, since it uses less digits than its factorization.

97671272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12208915 (or 12208911 counting only the distinct ones).

The product of its digits is 74088, while the sum is 41.

The square root of 97671272 is about 9882.8777185595. The cubic root of 97671272 is about 460.5275485018.

The spelling of 97671272 in words is "ninety-seven million, six hundred seventy-one thousand, two hundred seventy-two".

Divisors: 1 2 4 8 12208909 24417818 48835636 97671272