Search a number
-
+
4247700480 = 21033530727
BaseRepresentation
bin1111110100101110…
…1100010000000000
3101222000210112122000
43331023230100000
532144402403410
61541254544000
7210155600262
oct37513542000
911860715560
104247700480
11188a797271
129a6668000
1352903a54a
142c41d1b32
1519cda2dc0
hexfd2ec400

4247700480 has 176 divisors, whose sum is σ = 15096051840. Its totient is φ = 1132683264.

The previous prime is 4247700463. The next prime is 4247700497. The reversal of 4247700480 is 840077424.

It is an interprime number because it is at equal distance from previous prime (4247700463) and next prime (4247700497).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 122877 + ... + 153603.

Almost surely, 24247700480 is an apocalyptic number.

4247700480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4247700480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7548025920).

4247700480 is an abundant number, since it is smaller than the sum of its proper divisors (10848351360).

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

4247700480 is a wasteful number, since it uses less digits than its factorization.

4247700480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30761 (or 30737 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 4247700480 is about 65174.3851524508. The cubic root of 4247700480 is about 1619.5137086351.

The spelling of 4247700480 in words is "four billion, two hundred forty-seven million, seven hundred thousand, four hundred eighty".