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2742466044 = 2231773184157
BaseRepresentation
bin1010001101110110…
…1011010111111100
321002010102201011110
42203131223113330
521104032403134
61132044322020
7124650401553
oct24335532774
97063381143
102742466044
11118806136a
12646543310
13349234896
141c0328d9a
15110b727e9
hexa376b5fc

2742466044 has 48 divisors (see below), whose sum is σ = 6868356768. Its totient is φ = 848590848.

The previous prime is 2742466039. The next prime is 2742466049. The reversal of 2742466044 is 4406642472.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2742466039) and next prime (2742466049).

It is a super-2 number, since 2×27424660442 = 15042240004986019872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2742465993 and 2742466011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742466049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77187 + ... + 106970.

It is an arithmetic number, because the mean of its divisors is an integer number (143090766).

Almost surely, 22742466044 is an apocalyptic number.

It is an amenable number.

2742466044 is an abundant number, since it is smaller than the sum of its proper divisors (4125890724).

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

2742466044 is a wasteful number, since it uses less digits than its factorization.

2742466044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184254 (or 184252 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The square root of 2742466044 is about 52368.5596899514. The cubic root of 2742466044 is about 1399.7390745022.

The spelling of 2742466044 in words is "two billion, seven hundred forty-two million, four hundred sixty-six thousand, forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 73 102 146 204 219 292 438 876 1241 2482 3723 4964 7446 14892 184157 368314 552471 736628 1104942 2209884 3130669 6261338 9392007 12522676 13443461 18784014 26886922 37568028 40330383 53773844 80660766 161321532 228538837 457077674 685616511 914155348 1371233022 2742466044