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748614380452 = 22238137112831
BaseRepresentation
bin10101110010011001110…
…01001110101110100100
32122120022020000210200021
422321030321032232210
544231130240133302
61331524140124524
7105041235146101
oct12711471165644
92576266023607
10748614380452
11269538335224
12101105536744
1355795124833
14283399c7aa8
1514716e98437
hexae4ce4eba4

748614380452 has 12 divisors (see below), whose sum is σ = 1367034955776. Its totient is φ = 358032964520.

The previous prime is 748614380431. The next prime is 748614380483. The reversal of 748614380452 is 254083416847.

It is a self number, because there is not a number n which added to its sum of digits gives 748614380452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4068556324 + ... + 4068556507.

It is an arithmetic number, because the mean of its divisors is an integer number (113919579648).

Almost surely, 2748614380452 is an apocalyptic number.

It is an amenable number.

748614380452 is a deficient number, since it is larger than the sum of its proper divisors (618420575324).

748614380452 is a wasteful number, since it uses less digits than its factorization.

748614380452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8137112858 (or 8137112856 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 748614380452 in words is "seven hundred forty-eight billion, six hundred fourteen million, three hundred eighty thousand, four hundred fifty-two".

Divisors: 1 2 4 23 46 92 8137112831 16274225662 32548451324 187153595113 374307190226 748614380452