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3673990 = 25477817
BaseRepresentation
bin1110000000111110000110
320220122202201
432000332012
51420031430
6210425114
743141225
oct16007606
96818681
103673990
11208a361
12129219a
139b8378
146b8cbc
154c88ca
hex380f86

3673990 has 16 divisors (see below), whose sum is σ = 6754752. Its totient is φ = 1438144.

The previous prime is 3673987. The next prime is 3673993. The reversal of 3673990 is 993763.

It is an interprime number because it is at equal distance from previous prime (3673987) and next prime (3673993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673993) 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, 3439 + ... + 4378.

It is an arithmetic number, because the mean of its divisors is an integer number (422172).

Almost surely, 23673990 is an apocalyptic number.

3673990 is a deficient number, since it is larger than the sum of its proper divisors (3080762).

3673990 is a wasteful number, since it uses less digits than its factorization.

3673990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 3673990 is about 1916.7655046980. The cubic root of 3673990 is about 154.3047599618.

The spelling of 3673990 in words is "three million, six hundred seventy-three thousand, nine hundred ninety".

Divisors: 1 2 5 10 47 94 235 470 7817 15634 39085 78170 367399 734798 1836995 3673990