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3902704 = 241329647
BaseRepresentation
bin1110111000110011110000
321100021111121
432320303300
51444341304
6215352024
745113101
oct16706360
97307447
103902704
112226183
121382614
13a684c0
147383a8
15521554
hex3b8cf0

3902704 has 40 divisors (see below), whose sum is σ = 8436960. Its totient is φ = 1736448.

The previous prime is 3902687. The next prime is 3902713. The reversal of 3902704 is 4072093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5709 + ... + 6355.

It is an arithmetic number, because the mean of its divisors is an integer number (210924).

Almost surely, 23902704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3902704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4218480).

3902704 is an abundant number, since it is smaller than the sum of its proper divisors (4534256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3902704 is a wasteful number, since it uses less digits than its factorization.

3902704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3902704 is about 1975.5262590004. The cubic root of 3902704 is about 157.4424615557.

Adding to 3902704 its reverse (4072093), we get a palindrome (7974797).

The spelling of 3902704 in words is "three million, nine hundred two thousand, seven hundred four".

Divisors: 1 2 4 8 13 16 26 29 52 58 104 116 208 232 377 464 647 754 1294 1508 2588 3016 5176 6032 8411 10352 16822 18763 33644 37526 67288 75052 134576 150104 243919 300208 487838 975676 1951352 3902704