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387114052 = 221361122041
BaseRepresentation
bin10111000100101…
…110010001000100
3222222102102122111
4113010232101010
51243100122202
6102225110404
712410262253
oct2704562104
9888372574
10387114052
11189574576
12a9788404
136227c290
14395ac79a
1523eba6d7
hex1712e444

387114052 has 24 divisors (see below), whose sum is σ = 741527192. Its totient is φ = 175737600.

The previous prime is 387114031. The next prime is 387114059. The reversal of 387114052 is 250411783.

It can be written as a sum of positive squares in 4 ways, for example, as 23677956 + 363436096 = 4866^2 + 19064^2 .

It is not an unprimeable number, because it can be changed into a prime (387114059) 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, 57849 + ... + 64192.

Almost surely, 2387114052 is an apocalyptic number.

It is an amenable number.

387114052 is a deficient number, since it is larger than the sum of its proper divisors (354413140).

387114052 is a wasteful number, since it uses less digits than its factorization.

387114052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122119 (or 122117 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 387114052 is about 19675.2141538536. The cubic root of 387114052 is about 728.8077442090.

The spelling of 387114052 in words is "three hundred eighty-seven million, one hundred fourteen thousand, fifty-two".

Divisors: 1 2 4 13 26 52 61 122 244 793 1586 3172 122041 244082 488164 1586533 3173066 6346132 7444501 14889002 29778004 96778513 193557026 387114052