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53745706 = 273838979
BaseRepresentation
bin1100110100000…
…1100000101010
310202010120020201
43031001200222
5102224330311
65155542414
71221555010
oct315014052
9122116221
1053745706
1128379a43
1215bbaa0a
13b19a2c1
1471d08b0
154ab99c1
hex334182a

53745706 has 8 divisors (see below), whose sum is σ = 92135520. Its totient is φ = 23033868.

The previous prime is 53745701. The next prime is 53745707. The reversal of 53745706 is 60754735.

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

It is not an unprimeable number, because it can be changed into a prime (53745701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919476 + ... + 1919503.

It is an arithmetic number, because the mean of its divisors is an integer number (11516940).

Almost surely, 253745706 is an apocalyptic number.

53745706 is a deficient number, since it is larger than the sum of its proper divisors (38389814).

53745706 is a wasteful number, since it uses less digits than its factorization.

53745706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838988.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 53745706 is about 7331.1462950892. The cubic root of 53745706 is about 377.3820656995.

The spelling of 53745706 in words is "fifty-three million, seven hundred forty-five thousand, seven hundred six".

Divisors: 1 2 7 14 3838979 7677958 26872853 53745706