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2500925752 = 231343797079
BaseRepresentation
bin1001010100010001…
…0001100100111000
320110021221012011201
42111010101210320
520110214111002
61052055303544
7115655342503
oct22504214470
96407835151
102500925752
111073786596
1259967abb4
1330b194930
1419a21213a
15e9860087
hex95111938

2500925752 has 64 divisors (see below), whose sum is σ = 5233536000. Its totient is φ = 1113001344.

The previous prime is 2500925747. The next prime is 2500925773. The reversal of 2500925752 is 2575290052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349749 + ... + 356827.

It is an arithmetic number, because the mean of its divisors is an integer number (81774000).

Almost surely, 22500925752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500925752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616768000).

2500925752 is an abundant number, since it is smaller than the sum of its proper divisors (2732610248).

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

2500925752 is a wasteful number, since it uses less digits than its factorization.

2500925752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220 (or 7216 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 2500925752 is about 50009.2566631419. The cubic root of 2500925752 is about 1357.3763127926.

The spelling of 2500925752 in words is "two billion, five hundred million, nine hundred twenty-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 13 26 43 52 79 86 104 158 172 316 344 559 632 1027 1118 2054 2236 3397 4108 4472 6794 7079 8216 13588 14158 27176 28316 44161 56632 88322 92027 176644 184054 304397 353288 368108 559241 608794 736216 1118482 1217588 2236964 2435176 3957161 4473928 7270133 7914322 14540266 15828644 24047363 29080532 31657288 48094726 58161064 96189452 192378904 312615719 625231438 1250462876 2500925752