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2752238748 = 223761537127
BaseRepresentation
bin1010010000001011…
…1101010010011100
321002210211012210110
42210002331102130
521114033114443
61133034010020
7125126433450
oct24402752234
97083735713
102752238748
111192626786
12649876910
1334b276b4c
141c1750660
15111953233
hexa40bd49c

2752238748 has 48 divisors (see below), whose sum is σ = 7459633664. Its totient is φ = 773461440.

The previous prime is 2752238669. The next prime is 2752238761. The reversal of 2752238748 is 8478322572.

It is a junction number, because it is equal to n+sod(n) for n = 2752238697 and 2752238706.

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, 263440 + ... + 273687.

Almost surely, 22752238748 is an apocalyptic number.

2752238748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2752238748 is an abundant number, since it is smaller than the sum of its proper divisors (4707394916).

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

2752238748 is a wasteful number, since it uses less digits than its factorization.

2752238748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537202 (or 537200 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 48.

The square root of 2752238748 is about 52461.7836906066. The cubic root of 2752238748 is about 1401.3997476573.

The spelling of 2752238748 in words is "two billion, seven hundred fifty-two million, two hundred thirty-eight thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 61 84 122 183 244 366 427 732 854 1281 1708 2562 5124 537127 1074254 1611381 2148508 3222762 3759889 6445524 7519778 11279667 15039556 22559334 32764747 45118668 65529494 98294241 131058988 196588482 229353229 393176964 458706458 688059687 917412916 1376119374 2752238748