Search a number
-
+
83960354 = 2192209483
BaseRepresentation
bin1010000000100…
…10001000100010
312211222121221202
411000102020202
5132443212404
612155321202
72036436242
oct500221042
9184877852
1083960354
1143436725
1224150202
1314518baa
14b217b22
15758721e
hex5012222

83960354 has 8 divisors (see below), whose sum is σ = 132569040. Its totient is φ = 39770676.

The previous prime is 83960341. The next prime is 83960413. The reversal of 83960354 is 45306938.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 2209483 = 83960354 / (8 + 3 + 9 + 6 + 0 + 3 + 5 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104704 + ... + 1104779.

It is an arithmetic number, because the mean of its divisors is an integer number (16571130).

Almost surely, 283960354 is an apocalyptic number.

83960354 is a deficient number, since it is larger than the sum of its proper divisors (48608686).

83960354 is a wasteful number, since it uses less digits than its factorization.

83960354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209504.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 83960354 is about 9162.9882680270. The cubic root of 83960354 is about 437.8830021874.

The spelling of 83960354 in words is "eighty-three million, nine hundred sixty thousand, three hundred fifty-four".

Divisors: 1 2 19 38 2209483 4418966 41980177 83960354