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2426001620 = 225741941357
BaseRepresentation
bin1001000010011001…
…1101100011010100
320021001221122120212
42100212131203110
514432024022440
61040421344552
7114055450010
oct22046354324
96231848525
102426001620
111035461a19
12578568158
132c87c0a23
141902ab540
15e2eb0465
hex9099d8d4

2426001620 has 48 divisors (see below), whose sum is σ = 5836440960. Its totient is φ = 829766784.

The previous prime is 2426001601. The next prime is 2426001629. The reversal of 2426001620 is 261006242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2426001629) 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, 37982 + ... + 79338.

It is an arithmetic number, because the mean of its divisors is an integer number (121592520).

Almost surely, 22426001620 is an apocalyptic number.

2426001620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2426001620 is an abundant number, since it is smaller than the sum of its proper divisors (3410439340).

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

2426001620 is a wasteful number, since it uses less digits than its factorization.

2426001620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41792 (or 41790 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2426001620 is about 49254.4578693137. The cubic root of 2426001620 is about 1343.6836381289.

Adding to 2426001620 its reverse (261006242), we get a palindrome (2687007862).

The spelling of 2426001620 in words is "two billion, four hundred twenty-six million, one thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 419 838 1676 2095 2933 4190 5866 8380 11732 14665 29330 41357 58660 82714 165428 206785 289499 413570 578998 827140 1157996 1447495 2894990 5789980 17328583 34657166 69314332 86642915 121300081 173285830 242600162 346571660 485200324 606500405 1213000810 2426001620