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2450293972 = 22787510499
BaseRepresentation
bin1001001000001100…
…1000010011010100
320022202122211102121
42102003020103110
520004233401342
61043050145324
7114502104130
oct22203102324
96282584377
102450293972
111048144145
12584722244
13300847ab9
141935d23c0
15e51ad067
hex920c84d4

2450293972 has 12 divisors (see below), whose sum is σ = 4900588000. Its totient is φ = 1050125976.

The previous prime is 2450293969. The next prime is 2450293981. The reversal of 2450293972 is 2793920542.

2450293972 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43755222 + ... + 43755277.

Almost surely, 22450293972 is an apocalyptic number.

It is an amenable number.

2450293972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2450293972 is a wasteful number, since it uses less digits than its factorization.

2450293972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87510510 (or 87510508 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2450293972 is about 49500.4441596235. Note that the first 3 decimals coincide. The cubic root of 2450293972 is about 1348.1536665859.

It can be divided in two parts, 245029 and 3972, that added together give a square (249001 = 4992).

The spelling of 2450293972 in words is "two billion, four hundred fifty million, two hundred ninety-three thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 87510499 175020998 350041996 612573493 1225146986 2450293972