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3739025 = 52149561
BaseRepresentation
bin1110010000110110010001
321000221222102
432100312101
51424122100
6212050145
743531643
oct16206621
97027872
103739025
112124204
121303955
13a0bb54
146d4893
154dccd5
hex390d91

3739025 has 6 divisors (see below), whose sum is σ = 4636422. Its totient is φ = 2991200.

The previous prime is 3739019. The next prime is 3739039. The reversal of 3739025 is 5209373.

It can be written as a sum of positive squares in 3 ways, for example, as 37249 + 3701776 = 193^2 + 1924^2 .

It is not a de Polignac number, because 3739025 - 24 = 3739009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74756 + ... + 74805.

It is an arithmetic number, because the mean of its divisors is an integer number (772737).

Almost surely, 23739025 is an apocalyptic number.

It is an amenable number.

3739025 is a deficient number, since it is larger than the sum of its proper divisors (897397).

3739025 is a wasteful number, since it uses less digits than its factorization.

3739025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149571 (or 149566 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3739025 is about 1933.6558639013. The cubic root of 3739025 is about 155.2099133011.

The spelling of 3739025 in words is "three million, seven hundred thirty-nine thousand, twenty-five".

Divisors: 1 5 25 149561 747805 3739025