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3970538352 = 243511263353
BaseRepresentation
bin1110110010101001…
…1001101101110000
3101020201021020200000
43230222121231300
531112424211402
61453554230000
7200252006364
oct35452315560
911221236600
103970538352
1117582a1260
12929885300
134b37a77a1
142994852a4
151838a5c1c
hexeca99b70

3970538352 has 240 divisors, whose sum is σ = 12654690048. Its totient is φ = 1195223040.

The previous prime is 3970538317. The next prime is 3970538431. The reversal of 3970538352 is 2538350793.

It is a junction number, because it is equal to n+sod(n) for n = 3970538298 and 3970538307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11247808 + ... + 11248160.

Almost surely, 23970538352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3970538352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6327345024).

3970538352 is an abundant number, since it is smaller than the sum of its proper divisors (8684151696).

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

3970538352 is a wasteful number, since it uses less digits than its factorization.

3970538352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 3970538352 is about 63012.2079600453. The cubic root of 3970538352 is about 1583.4941566602.

The spelling of 3970538352 in words is "three billion, nine hundred seventy million, five hundred thirty-eight thousand, three hundred fifty-two".