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2897203238104 = 237218787393401
BaseRepresentation
bin101010001010001110110…
…001010001010011011000
3101020222012002000201010111
4222022032301101103120
5334431433012104404
610054542400054104
7416213253124600
oct52121661212330
911228162021114
102897203238104
11a1777377500a
123a95b7604334
13180288788086
14a0322655c00
1550569c0e104
hex2a28ec514d8

2897203238104 has 48 divisors (see below), whose sum is σ = 6319507443480. Its totient is φ = 1241589283200.

The previous prime is 2897203238023. The next prime is 2897203238123. The reversal of 2897203238104 is 4018323027982.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7167804 + ... + 7561204.

Almost surely, 22897203238104 is an apocalyptic number.

It is an amenable number.

2897203238104 is an abundant number, since it is smaller than the sum of its proper divisors (3422304205376).

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

2897203238104 is a wasteful number, since it uses less digits than its factorization.

2897203238104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412208 (or 412197 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 2897203238104 in words is "two trillion, eight hundred ninety-seven billion, two hundred three million, two hundred thirty-eight thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 18787 37574 75148 131509 150296 263018 393401 526036 786802 920563 1052072 1573604 1841126 2753807 3147208 3682252 5507614 7364504 11015228 19276649 22030456 38553298 77106596 154213192 7390824587 14781649174 29563298348 51735772109 59126596696 103471544218 206943088436 362150404763 413886176872 724300809526 1448601619052 2897203238104