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37680401 = 1119180289
BaseRepresentation
bin1000111110111…
…1010100010001
32121220100210102
42033233110101
534121233101
63423342145
7635164253
oct217572421
977810712
1037680401
111a2a6930
1210751955
137a63ac5
14500bcd3
15349486b
hex23ef511

37680401 has 8 divisors (see below), whose sum is σ = 43269600. Its totient is φ = 32451840.

The previous prime is 37680397. The next prime is 37680431. The reversal of 37680401 is 10408673.

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

It is a cyclic number.

It is not a de Polignac number, because 37680401 - 22 = 37680397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37680431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89936 + ... + 90353.

It is an arithmetic number, because the mean of its divisors is an integer number (5408700).

Almost surely, 237680401 is an apocalyptic number.

It is an amenable number.

37680401 is a deficient number, since it is larger than the sum of its proper divisors (5589199).

37680401 is a wasteful number, since it uses less digits than its factorization.

37680401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180319.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 37680401 is about 6138.4363644172. The cubic root of 37680401 is about 335.2523560761.

The spelling of 37680401 in words is "thirty-seven million, six hundred eighty thousand, four hundred one".

Divisors: 1 11 19 209 180289 1983179 3425491 37680401