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74940350374 = 26126313071787
BaseRepresentation
bin100010111001011001…
…0101111111110100110
321011102201111020112101
41011302302233332212
52211434212202444
654232131442314
75262043316341
oct1056262577646
9234381436471
1074940350374
112986696846a
121263545639a
1370b3b1c8b6
1438acbcb458
151e391d33d4
hex1172caffa6

74940350374 has 32 divisors (see below), whose sum is σ = 114839721216. Its totient is φ = 36667151520.

The previous prime is 74940350281. The next prime is 74940350417. The reversal of 74940350374 is 47305304947.

It is a super-2 number, since 2×749403503742 (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 41935509 + ... + 41937295.

It is an arithmetic number, because the mean of its divisors is an integer number (3588741288).

Almost surely, 274940350374 is an apocalyptic number.

74940350374 is a deficient number, since it is larger than the sum of its proper divisors (39899370842).

74940350374 is a wasteful number, since it uses less digits than its factorization.

74940350374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 74940350374 in words is "seventy-four billion, nine hundred forty million, three hundred fifty thousand, three hundred seventy-four".

Divisors: 1 2 61 122 263 526 1307 1787 2614 3574 16043 32086 79727 109007 159454 218014 343741 469981 687482 939962 2335609 4671218 20968201 28668841 41936402 57337682 142472149 284944298 614265167 1228530334 37470175187 74940350374