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385714026 = 23249942943
BaseRepresentation
bin10110111111011…
…000011101101010
3222212210022011200
4112333120131222
51242220322101
6102135105030
712362341455
oct2677303552
9885708150
10385714026
111887a8725
12a9212176
1361babc69
143932649c
1523ce0986
hex16fd876a

385714026 has 24 divisors (see below), whose sum is σ = 837408000. Its totient is φ = 128310696.

The previous prime is 385714013. The next prime is 385714027. The reversal of 385714026 is 620417583.

It is not an unprimeable number, because it can be changed into a prime (385714027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12490 + ... + 30453.

It is an arithmetic number, because the mean of its divisors is an integer number (34892000).

Almost surely, 2385714026 is an apocalyptic number.

385714026 is an abundant number, since it is smaller than the sum of its proper divisors (451693974).

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

385714026 is a wasteful number, since it uses less digits than its factorization.

385714026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43450 (or 43447 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 385714026 is about 19639.6035092361. The cubic root of 385714026 is about 727.9280875813.

The spelling of 385714026 in words is "three hundred eighty-five million, seven hundred fourteen thousand, twenty-six".

Divisors: 1 2 3 6 9 18 499 998 1497 2994 4491 8982 42943 85886 128829 257658 386487 772974 21428557 42857114 64285671 128571342 192857013 385714026