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52370386 = 299126423
BaseRepresentation
bin1100011111000…
…1101111010010
310122112200122221
43013301233102
5101401323021
65110251254
71204066225
oct307615722
9118480587
1052370386
112761a712
1215656b2a
13ab082c3
146d535bc
1548e7241
hex31f1bd2

52370386 has 8 divisors (see below), whose sum is σ = 78637824. Its totient is φ = 26157780.

The previous prime is 52370363. The next prime is 52370449. The reversal of 52370386 is 68307325.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11230 + ... + 15193.

It is an arithmetic number, because the mean of its divisors is an integer number (9829728).

Almost surely, 252370386 is an apocalyptic number.

52370386 is a deficient number, since it is larger than the sum of its proper divisors (26267438).

52370386 is a wasteful number, since it uses less digits than its factorization.

52370386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27416.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 52370386 is about 7236.7386300736. The cubic root of 52370386 is about 374.1352185336.

The spelling of 52370386 in words is "fifty-two million, three hundred seventy thousand, three hundred eighty-six".

Divisors: 1 2 991 1982 26423 52846 26185193 52370386