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4152768054 = 2328111092221
BaseRepresentation
bin1111011110000110…
…0011011000110110
3101201102011110211020
43313201203120312
532001102034204
61524024122010
7204623642331
oct36741433066
911642143736
104152768054
111841147116
1297a906306
1351247c506
142b575d618
1519489ebd9
hexf7863636

4152768054 has 32 divisors (see below), whose sum is σ = 8346365280. Its totient is φ = 1377465600.

The previous prime is 4152768023. The next prime is 4152768073. The reversal of 4152768054 is 4508672514.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4152767997 and 4152768015.

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, 1868664 + ... + 1870884.

It is an arithmetic number, because the mean of its divisors is an integer number (260823915).

Almost surely, 24152768054 is an apocalyptic number.

4152768054 is an abundant number, since it is smaller than the sum of its proper divisors (4193597226).

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

4152768054 is a wasteful number, since it uses less digits than its factorization.

4152768054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 4152768054 is about 64441.9743179863. The cubic root of 4152768054 is about 1607.3577861961.

The spelling of 4152768054 in words is "four billion, one hundred fifty-two million, seven hundred sixty-eight thousand, fifty-four".

Divisors: 1 2 3 6 281 562 843 1109 1686 2218 2221 3327 4442 6654 6663 13326 311629 623258 624101 934887 1248202 1869774 1872303 2463089 3744606 4926178 7389267 14778534 692128009 1384256018 2076384027 4152768054