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5372401278 = 231926194007
BaseRepresentation
bin1010000000011100…
…00101011001111110
3111212102010021002010
411000032011121332
542000313320103
62245033112050
7250063441326
oct50016053176
914772107063
105372401278
112307642662
12105b258626
1367805918a
1438d720286
152169b7903
hex14038567e

5372401278 has 48 divisors (see below), whose sum is σ = 11361237120. Its totient is φ = 1693384272.

The previous prime is 5372401273. The next prime is 5372401303. The reversal of 5372401278 is 8721042735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372401273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1338751 + ... + 1342757.

It is an arithmetic number, because the mean of its divisors is an integer number (236692440).

Almost surely, 25372401278 is an apocalyptic number.

5372401278 is an abundant number, since it is smaller than the sum of its proper divisors (5988835842).

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

5372401278 is a wasteful number, since it uses less digits than its factorization.

5372401278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669 (or 4650 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 5372401278 is about 73296.6662134097. Note that the first 3 decimals coincide. The cubic root of 5372401278 is about 1751.4166790220.

The spelling of 5372401278 in words is "five billion, three hundred seventy-two million, four hundred one thousand, two hundred seventy-eight".

Divisors: 1 2 3 6 19 38 57 114 361 619 722 1083 1238 1857 2166 3714 4007 8014 11761 12021 23522 24042 35283 70566 76133 152266 223459 228399 446918 456798 670377 1340754 1446527 2480333 2893054 4339581 4960666 7440999 8679162 14881998 47126327 94252654 141378981 282757962 895400213 1790800426 2686200639 5372401278