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385924170740 = 225191015589923
BaseRepresentation
bin1011001110110101101…
…11111000001111110100
31100220010201102011020012
411213122313320033310
522310333041430430
6453142514155352
736611363216633
oct5473267701764
91326121364205
10385924170740
11139740151559
1262965282b58
132a5143cc5a4
14149709cb51a
15a08acd7695
hex59dadf83f4

385924170740 has 24 divisors (see below), whose sum is σ = 853095536160. Its totient is φ = 146244948768.

The previous prime is 385924170739. The next prime is 385924170761. The reversal of 385924170740 is 47071429583.

It is a super-2 number, since 2×3859241707402 (a number of 24 digits) contains 22 as substring.

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, 507794582 + ... + 507795341.

It is an arithmetic number, because the mean of its divisors is an integer number (35545647340).

Almost surely, 2385924170740 is an apocalyptic number.

It is an amenable number.

385924170740 is an abundant number, since it is smaller than the sum of its proper divisors (467171365420).

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

385924170740 is a wasteful number, since it uses less digits than its factorization.

385924170740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015589951 (or 1015589949 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 385924170740 in words is "three hundred eighty-five billion, nine hundred twenty-four million, one hundred seventy thousand, seven hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 1015589923 2031179846 4062359692 5077949615 10155899230 19296208537 20311798460 38592417074 77184834148 96481042685 192962085370 385924170740