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386423041906 = 211232287333923
BaseRepresentation
bin1011001111110001001…
…10111010111101110010
31100221102111010102211001
411213320212322331302
522312343244320111
6453304214512214
736626631442546
oct5477046727562
91327374112731
10386423041906
11139976807880
1262a8436566a
132a59387a925
14149bad6ba26
15a0b99cb1c1
hex59f89baf72

386423041906 has 32 divisors (see below), whose sum is σ = 660111648768. Its totient is φ = 167936052240.

The previous prime is 386423041861. The next prime is 386423041931. The reversal of 386423041906 is 609140324683.

It is a super-2 number, since 2×3864230419062 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990261 + ... + 1324183.

It is an arithmetic number, because the mean of its divisors is an integer number (20628489024).

Almost surely, 2386423041906 is an apocalyptic number.

386423041906 is a deficient number, since it is larger than the sum of its proper divisors (273688606862).

386423041906 is a wasteful number, since it uses less digits than its factorization.

386423041906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336246.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 386423041906 in words is "three hundred eighty-six billion, four hundred twenty-three million, forty-one thousand, nine hundred six".

Divisors: 1 2 11 22 23 46 253 506 2287 4574 25157 50314 52601 105202 333923 578611 667846 1157222 3673153 7346306 7680229 15360458 84482519 168965038 763681901 1527363802 8400500911 16801001822 17564683723 35129367446 193211520953 386423041906