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4901206400 = 27521531627
BaseRepresentation
bin1001001000010001…
…00111100110000000
3110122120111002012222
410210020213212000
540014202101100
62130201510212
7232312365326
oct44410474600
913576432188
104901206400
11209566aa02
12b494a2368
1360154b23c
14346d05d16
151da43e485
hex124227980

4901206400 has 48 divisors (see below), whose sum is σ = 12107519340. Its totient is φ = 1960481280.

The previous prime is 4901206399. The next prime is 4901206411. The reversal of 4901206400 is 46021094.

It is a self number, because there is not a number n which added to its sum of digits gives 4901206400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 762614 + ... + 769013.

Almost surely, 24901206400 is an apocalyptic number.

4901206400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4901206400 is an abundant number, since it is smaller than the sum of its proper divisors (7206312940).

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

4901206400 is a wasteful number, since it uses less digits than its factorization.

4901206400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531651 (or 1531634 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4901206400 is about 70008.6166125285. The cubic root of 4901206400 is about 1698.6386332866.

Adding to 4901206400 its reverse (46021094), we get a palindrome (4947227494).

The spelling of 4901206400 in words is "four billion, nine hundred one million, two hundred six thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 1531627 3063254 6126508 7658135 12253016 15316270 24506032 30632540 38290675 49012064 61265080 76581350 98024128 122530160 153162700 196048256 245060320 306325400 490120640 612650800 980241280 1225301600 2450603200 4901206400