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2541772072 = 23745388787
BaseRepresentation
bin1001011110000000…
…0101110100101000
320120010210101210101
42113200011310220
520201143201242
61100114555144
7116662464130
oct22740056450
96503711711
102541772072
111094844a84
125ab298ab4
13316796758
141a1805ac0
15ed22c9b7
hex97805d28

2541772072 has 16 divisors (see below), whose sum is σ = 5446654560. Its totient is φ = 1089330864.

The previous prime is 2541772061. The next prime is 2541772109. The reversal of 2541772072 is 2702771452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22694338 + ... + 22694449.

It is an arithmetic number, because the mean of its divisors is an integer number (340415910).

Almost surely, 22541772072 is an apocalyptic number.

It is an amenable number.

2541772072 is an abundant number, since it is smaller than the sum of its proper divisors (2904882488).

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

2541772072 is a wasteful number, since it uses less digits than its factorization.

2541772072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45388800 (or 45388796 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 37.

The square root of 2541772072 is about 50415.9902411923. The cubic root of 2541772072 is about 1364.7262166531.

The spelling of 2541772072 in words is "two billion, five hundred forty-one million, seven hundred seventy-two thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 45388787 90777574 181555148 317721509 363110296 635443018 1270886036 2541772072