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2672408124 = 223274233559
BaseRepresentation
bin1001111101001001…
…1011011000111100
320220020121101202200
42133102123120330
520433114024444
61121102551500
7123140044221
oct23722333074
96806541680
102672408124
111151560861
12626b98590
133378758a9
141b4ccd948
15109934969
hex9f49b63c

2672408124 has 18 divisors (see below), whose sum is σ = 6755253960. Its totient is φ = 890802696.

The previous prime is 2672408119. The next prime is 2672408131. The reversal of 2672408124 is 4218042762.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 74233559 = 2672408124 / (2 + 6 + 7 + 2 + 4 + 0 + 8 + 1 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37116744 + ... + 37116815.

Almost surely, 22672408124 is an apocalyptic number.

It is an amenable number.

2672408124 is an abundant number, since it is smaller than the sum of its proper divisors (4082845836).

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

2672408124 is a wasteful number, since it uses less digits than its factorization.

2672408124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74233569 (or 74233564 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2672408124 is about 51695.3394804599. The cubic root of 2672408124 is about 1387.7170613417.

The spelling of 2672408124 in words is "two billion, six hundred seventy-two million, four hundred eight thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 74233559 148467118 222700677 296934236 445401354 668102031 890802708 1336204062 2672408124