Search a number
-
+
97132419 = 3313272711
BaseRepresentation
bin1011100101000…
…01111110000011
320202202211122000
411302201332003
5144331214134
613345515043
72256416616
oct562417603
9222684560
1097132419
114a91302a
1228642a83
131717b507
14cc8617d
1587d9e99
hex5ca1f83

97132419 has 16 divisors (see below), whose sum is σ = 144061440. Its totient is φ = 64682280.

The previous prime is 97132417. The next prime is 97132429. The reversal of 97132419 is 91423179.

It is not a de Polignac number, because 97132419 - 21 = 97132417 is a prime.

It is a super-2 number, since 2×971324192 = 18869413641583122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97132417) 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, 34474 + ... + 37184.

It is an arithmetic number, because the mean of its divisors is an integer number (9003840).

Almost surely, 297132419 is an apocalyptic number.

97132419 is a deficient number, since it is larger than the sum of its proper divisors (46929021).

97132419 is a wasteful number, since it uses less digits than its factorization.

97132419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047 (or 4041 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 97132419 is about 9855.5780652380. The cubic root of 97132419 is about 459.6790751466.

The spelling of 97132419 in words is "ninety-seven million, one hundred thirty-two thousand, four hundred nineteen".

Divisors: 1 3 9 27 1327 2711 3981 8133 11943 24399 35829 73197 3597497 10792491 32377473 97132419