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3731420335 = 52521296027
BaseRepresentation
bin1101111001101000…
…1111010010101111
3100122001022210102011
43132122033102233
530120220422320
61414133142051
7161316356326
oct33632172257
910561283364
103731420335
111645320365
1288178a927
134760a5236
142757dd0bd
1516c8c105a
hexde68f4af

3731420335 has 8 divisors (see below), whose sum is σ = 4479495696. Its totient is φ = 2983942080.

The previous prime is 3731420333. The next prime is 3731420359. The reversal of 3731420335 is 5330241373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3731420335 - 21 = 3731420333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3731420297 and 3731420306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3731420333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135409 + ... + 160618.

It is an arithmetic number, because the mean of its divisors is an integer number (559936962).

Almost surely, 23731420335 is an apocalyptic number.

3731420335 is a deficient number, since it is larger than the sum of its proper divisors (748075361).

3731420335 is a wasteful number, since it uses less digits than its factorization.

3731420335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298553.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 3731420335 is about 61085.3528679339. The cubic root of 3731420335 is about 1551.0461664372.

The spelling of 3731420335 in words is "three billion, seven hundred thirty-one million, four hundred twenty thousand, three hundred thirty-five".

Divisors: 1 5 2521 12605 296027 1480135 746284067 3731420335