Search a number
-
+
28820680240602 = 2347533699752121
BaseRepresentation
bin1101000110110010101100…
…11010000110110111011010
310210001020012202111201102210
412203121112122012313122
512234144223120144402
6141144012051535550
76033140216003625
oct643312632066732
9123036182451383
1028820680240602
1192018667078a8
1232957835ba5b6
131310a17440803
14718cdd61adbc
1534ea5a92706c
hex1a3656686dda

28820680240602 has 64 divisors (see below), whose sum is σ = 59981257050624. Its totient is φ = 9224659591680.

The previous prime is 28820680240591. The next prime is 28820680240613. The reversal of 28820680240602 is 20604208602882.

It is an interprime number because it is at equal distance from previous prime (28820680240591) and next prime (28820680240613).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552931102 + ... + 552983222.

It is an arithmetic number, because the mean of its divisors is an integer number (937207141416).

Almost surely, 228820680240602 is an apocalyptic number.

28820680240602 is an abundant number, since it is smaller than the sum of its proper divisors (31160576810022).

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

28820680240602 is a wasteful number, since it uses less digits than its factorization.

28820680240602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89223.

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 28820680240602 in words is "twenty-eight trillion, eight hundred twenty billion, six hundred eighty million, two hundred forty thousand, six hundred two".

Divisors: 1 2 3 6 47 53 94 106 141 159 282 318 2491 4982 7473 14946 36997 52121 73994 104242 110991 156363 221982 312726 1738859 1960841 2449687 2762413 3477718 3921682 4899374 5216577 5524826 5882523 7349061 8287239 10433154 11765046 14698122 16574478 92159527 129833411 184319054 259666822 276478581 389500233 552957162 779000466 1928320637 3856641274 5784961911 11569923822 90631069939 102200993761 181262139878 204401987522 271893209817 306602981283 543786419634 613205962566 4803446706767 9606893413534 14410340120301 28820680240602